221010779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1459}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 247242240

約数和(自身を除く): 26231461

約数列:

[1, 11, 47, 293, 517, 1459, 3223, 13771, 16049, 68573, 151481, 427487, 754303, 4702357, 20091889, 221010779]

約数ペア:

[(1, 221010779), (11, 20091889), (47, 4702357), (293, 754303), (517, 427487), (1459, 151481), (3223, 68573), (13771, 16049)]